Micro Resistance Slowly Close Butterfly Type Check Valve

1.Drive and control, power source: adopt electric drive device, generally, it is assembly of motor and moderate mechanism, able to provide stable and controllable drive power, accurately control the revolve angle and action speed of the butterfly plate. Control method: able to realize remote control, automatic control or integration link motion control with other system, accurately control the valve open and close through receive the electric signal, meeting the operating requirements under different working situation, has higher control precision and flexibility. 2.Sealing performance, sealing structure: generally, adopt the rubber, PTFE and other materials sealing ring, installed between the butterfly plate and valve body, make ensure it able to form tightly sealing when valve closing, validly prevent the medium reverse flow, leakage quantity generally according to the relate standard requirements, able to meeting the operating requirements of most of the industry field. Sealing rel…

Fluorine Lined Flange Butterfly Valve Thread Ball Valve Threaded Shut-off Valve Double Eccentric Flange Butterfly Valve Micro-resistance Slow-closing Butterfly Check Valve